| Nieuwkoop to Karis | 903.77 mi (1,454.47 km) |
| Nieuwkoop to Karkkila | 935.85 mi (1,506.11 km) |
| Nieuwkoop to Kauhajoki | 955.03 mi (1,536.97 km) |
| Nieuwkoop to Kauhava | 1,006.17 mi (1,619.28 km) |
| Nieuwkoop to Kauniainen | 941.03 mi (1,514.43 km) |
| Nieuwkoop to Kemi | 1,161.54 mi (1,869.32 km) |
| Nieuwkoop to Kemijarvi | 1,266.21 mi (2,037.77 km) |
| Nieuwkoop to Kempele | 1,143.48 mi (1,840.25 km) |
| Nieuwkoop to Kerava | 957.98 mi (1,541.72 km) |
| Nieuwkoop to Keuruu | 1,012.56 mi (1,629.56 km) |
| Nieuwkoop to Kiiminki | 1,159.28 mi (1,865.69 km) |
| Nieuwkoop to Kirkkonummi | 928.19 mi (1,493.77 km) |
| Nieuwkoop to Kitee | 1,159.70 mi (1,866.36 km) |
| Nieuwkoop to Kiuruvesi | 1,116.52 mi (1,796.87 km) |
| Nieuwkoop to Kivisto | 947.83 mi (1,525.38 km) |
